Personal computer



FIG. 1 is a perspective view of the personal computer with the front cover opened, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a left side elevational view thereof.

The right side elevational view thereof is symmetrical to the left side elevational view thereof. 

The ornamental design for a personal computer, as shown and described. 